808817280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 256

約数和(自身を含む): 2707292160

約数和(自身を除く): 1898474880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 107, 120, 124, 127, 128, 155, 160, 186, 192, 214, 240, 248, 254, 310, 320, 321, 372, 381, 384, 428, 465, 480, 496, 508, 535, 620, 635, 640, 642, 744, 762, 856, 930, 960, 992, 1016, 1070, 1240, 1270, 1284, 1488, 1524, 1605, 1712, 1860, 1905, 1920, 1984, 2032, 2140, 2480, 2540, 2568, 2976, 3048, 3210, 3317, 3424, 3720, 3810, 3937, 3968, 4064, 4280, 4960, 5080, 5136, 5952, 6096, 6420, 6634, 6848, 7440, 7620, 7874, 8128, 8560, 9920, 9951, 10160, 10272, 11811, 11904, 12192, 12840, 13268, 13589, 13696, 14880, 15240, 15748, 16256, 16585, 17120, 19685, 19840, 19902, 20320, 20544, 23622, 24384, 25680, 26536, 27178, 29760, 30480, 31496, 33170, 34240, 39370, 39804, 40640, 40767, 41088, 47244, 48768, 49755, 51360, 53072, 54356, 59055, 59520, 60960, 62992, 66340, 67945, 68480, 78740, 79608, 81280, 81534, 94488, 99510, 102720, 106144, 108712, 118110, 121920, 125984, 132680, 135890, 157480, 159216, 163068, 188976, 199020, 203835, 205440, 212288, 217424, 236220, 243840, 251968, 265360, 271780, 314960, 318432, 326136, 377952, 398040, 407670, 421259, 424576, 434848, 472440, 503936, 530720, 543560, 629920, 636864, 652272, 755904, 796080, 815340, 842518, 869696, 944880, 1061440, 1087120, 1259840, 1263777, 1273728, 1304544, 1511808, 1592160, 1630680, 1685036, 1739392, 1889760, 2106295, 2122880, 2174240, 2519680, 2527554, 2609088, 3184320, 3261360, 3370072, 3779520, 4212590, 4348480, 5055108, 5218176, 6318885, 6368640, 6522720, 6740144, 7559040, 8425180, 8696960, 10110216, 12637770, 13045440, 13480288, 16850360, 20220432, 25275540, 26090880, 26960576, 33700720, 40440864, 50551080, 53921152, 67401440, 80881728, 101102160, 134802880, 161763456, 202204320, 269605760, 404408640, 808817280]

約数ペア:

[(1, 808817280), (2, 404408640), (3, 269605760), (4, 202204320), (5, 161763456), (6, 134802880), (8, 101102160), (10, 80881728), (12, 67401440), (15, 53921152), (16, 50551080), (20, 40440864), (24, 33700720), (30, 26960576), (31, 26090880), (32, 25275540), (40, 20220432), (48, 16850360), (60, 13480288), (62, 13045440), (64, 12637770), (80, 10110216), (93, 8696960), (96, 8425180), (107, 7559040), (120, 6740144), (124, 6522720), (127, 6368640), (128, 6318885), (155, 5218176), (160, 5055108), (186, 4348480), (192, 4212590), (214, 3779520), (240, 3370072), (248, 3261360), (254, 3184320), (310, 2609088), (320, 2527554), (321, 2519680), (372, 2174240), (381, 2122880), (384, 2106295), (428, 1889760), (465, 1739392), (480, 1685036), (496, 1630680), (508, 1592160), (535, 1511808), (620, 1304544), (635, 1273728), (640, 1263777), (642, 1259840), (744, 1087120), (762, 1061440), (856, 944880), (930, 869696), (960, 842518), (992, 815340), (1016, 796080), (1070, 755904), (1240, 652272), (1270, 636864), (1284, 629920), (1488, 543560), (1524, 530720), (1605, 503936), (1712, 472440), (1860, 434848), (1905, 424576), (1920, 421259), (1984, 407670), (2032, 398040), (2140, 377952), (2480, 326136), (2540, 318432), (2568, 314960), (2976, 271780), (3048, 265360), (3210, 251968), (3317, 243840), (3424, 236220), (3720, 217424), (3810, 212288), (3937, 205440), (3968, 203835), (4064, 199020), (4280, 188976), (4960, 163068), (5080, 159216), (5136, 157480), (5952, 135890), (6096, 132680), (6420, 125984), (6634, 121920), (6848, 118110), (7440, 108712), (7620, 106144), (7874, 102720), (8128, 99510), (8560, 94488), (9920, 81534), (9951, 81280), (10160, 79608), (10272, 78740), (11811, 68480), (11904, 67945), (12192, 66340), (12840, 62992), (13268, 60960), (13589, 59520), (13696, 59055), (14880, 54356), (15240, 53072), (15748, 51360), (16256, 49755), (16585, 48768), (17120, 47244), (19685, 41088), (19840, 40767), (19902, 40640), (20320, 39804), (20544, 39370), (23622, 34240), (24384, 33170), (25680, 31496), (26536, 30480), (27178, 29760)]